Compare two purchases against the same goal
Write down the current cash price and expected income after each option, then compare time to the same cash goal. A larger multiplier or shorter simple payback does not necessarily get you there first, because spending changes the wallet you keep. The separate rebirth guide explains the historical transaction and visible retained items.
In the reviewed LukeBlox purchase, the rebirth panel offers level 5 for 50B and shows ×16 becoming ×32. The following observations confirm that transaction and sampled retained progress. This example does not establish the next price for your account or a complete inventory guarantee at every level.↗
A comparison with a defined cash goal
| Choice | Cost | After income | Time to goal |
|---|---|---|---|
| Keep saving | 0 | 10K/min | 10 minutes |
| Upgrade A | 30K | 15K/min | 130K ÷15K = about 8.67 minutes |
| Rebirth B | 60K | 20K/min | 160K ÷20K =8 minutes |
In this example, A has a six-minute simple payback because 30K divided by an extra 5K/min is 6. B also pays back in six minutes because 60K divided by an extra 10K/min is 6. Equal payback still produces different times to the cash goal. Use the target calculation instead of choosing solely from the size of the button bonus.
Include the wait when an option is not affordable
If you have 50K and optionB costs 60K, earning 10K/min takes one minute before buying. The wallet is then 0 immediately after the purchase, and reaching 200K at 20K/min takes another 10 minutes. Total time is 11 minutes if the assumed rates hold. An affordable alternative might reach the target earlier even though B has the higher post-purchase rate.
- Choose one concrete cash goal and record the starting wallet.
- Read the current price and stated effect of each candidate.
- Use a comparable income estimate and identify its uncertainty.
- Add waiting time until affordable, then subtract the purchase cost.
- Compare time to the same goal with keeping your savings.
A training purchase may help an egg target without immediately raising cash. Do not invent a cash rate to make that option fit this model. Compare its training-time benefit separately, or return to the cash comparison once a new earning rate is actually observed.
If a boost ends while you are saving, a single steady rate is not enough. Split the wait into the boosted and ordinary windows. A rebirth decision made under an expiring cash item can look better than the sustainable setup if the improved rate is extended beyond the timer.
This one-purchase model does not optimize a full chain of later upgrades, predict hatch outcomes or assign cash value to collection goals. It is useful because the immediate assumptions are visible. Run a conservative case when the after-rate is uncertain, then check the result before making another purchase.
Read the rebirth purchase separately from the next offer
Use the source to identify the historical price and displayed bonus. Enter your own current values for a decision.↗
Starting Over as NOOB with MOST EXPENSIVE TREADMILL in Clone to Steal Eggs! ↗
LukeBlox · 23 September 2026
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What to look for
- 5:15Before the purchase
Level 4→5 shows 50B and ×16→×32.
- 5:17Sampled retained items
Visible pets and eggs are checked separately; this is not a complete inventory audit.
Keep a useful record
Use the short worksheet for this decision. Fill only the fields you can read or measure; leave an uncertain result marked unknown. A second observation is useful only when you can compare the same setup. Keep the date with your readings so a later balance change does not silently turn an old result into a current rule.
Use new-content videos to identify the next decision
Before buying an upgrade mentioned in a new-content video, write down what the purchase actually changes: training, egg delivery, hatch capacity or Cash. Then compare its price with the current rebirth requirement and the cash you would retain after either choice. The phrase max level in a title cannot settle that comparison.
If your purpose is to try a limited event, verify that the event is open in your server first. Record its visible end time, entry conditions and currency separately from ordinary Cash. Do not spend toward a creator’s old event route when the live menu no longer offers it.
Account for when each purchase becomes affordable
Added 24 October 2026. Numerical examples below are hypothetical planning exercises, not a new gameplay test.
| Hypothetical route | Twenty-minute comparison | Interpretation |
|---|---|---|
| Keep saving at 1,000 Cash/min | Earn 20,000 Cash | Baseline with no purchase. |
| Buy an 8,000-Cash upgrade immediately; income becomes 1,600/min | Earn 32,000, minus 8,000 spent = 24,000 net | Net gain over saving: 4,000, assuming the rate lasts. |
| Wait five minutes, then buy that upgrade | 5 × 1,000 + 15 × 1,600 − 8,000 = 21,000 net | Net gain over saving falls to 1,000. |
| A rebirth or another unlock is the real goal | Compare ending balance, requirement and changed earning setup | Cash payback alone does not rank every progression benefit. |
Use the same starting balance and horizon for each route; the example assumes the purchase is affordable at the stated time. Record any boost expiry and the live rebirth panel separately. A comparison that ignores the wait to buy can recommend the wrong route even when its after-purchase rate is correct.
Compare against the goal you actually want to reach
Write the goal before calculating: an affordable purchase, an access requirement or a larger ending balance. A purchase with a short cash recovery time can still delay a nearby goal by consuming the money needed for it. Run both routes from the same starting balance and include the wait before buying. Treat non-cash progression benefits separately when you cannot assign them a measured cash value.
Sources & scope
- Official Roblox experience description and identityChecked 15 October 2026
- LukeBlox — 50B rebirth purchase, cash bonus and retained progress · 5:14–5:1823 September 2026 · frames inspected 3 October 2026
Written 15 October 2026. Official game and pass-directory data were checked today. Credited screenshots and video notes describe September recordings, not a current-server playtest. Worked examples are editorial calculations, not current game prices or tested drop odds. How we handle evidence.