BarbellWatchPR-4000 Rack Builder vs T-3 Series Power Rack 91" 36"
Two power racks at a similar price, compared side by side with today's prices, stock and price history from our daily tracking.
Quick answer: T-3 Series Power Rack 91" 36" (Titan Fitness) is cheaper today at $679.97, $119.97 (15%) less than PR-4000 Rack Builder (REP Fitness) at $799.94. Stock: REP Fitness is in stock and not on sale; Titan Fitness is in stock and on sale, 20% off its listed $849.99. We compare prices and stock only; we haven't tested either.
Last updated from the stores' own prices.
Side by side
| PR-4000 Rack Builder | T-3 Series Power Rack 91" 36" | |
|---|---|---|
| Brand / store | REP Fitness | Titan Fitness |
| Price today | $799.94 | $679.97 |
| Listed regular price | – | $849.99 |
| Discount | Not on sale | 20% off |
| Stock | In stock | In stock |
| Lowest price we've recorded | $799.94 | $679.97 |
| Options tracked | 7: Metallic Black, Red, Blue, Clear Coat, +3 more | 6: Black / No Weight Plate Holders, Black / 4 Pack Weight Plate Holders, Red / No Weight Plate Holders, Red / 4 Pack Weight Plate Holders, +2 more |
| Category | Racks & Rigs | Racks & Rigs |
| Tracking since | Oct 18, 2026 | Oct 18, 2026 |
Only data we track is shown (prices, stock, options). Check each store's page for full specs. Shipping and tax not included.
PR-4000 Rack Builder
Check price at REP Fitness →Search for it on Amazon →Paid link: as an Amazon Associate we earn from qualifying purchases. Amazon prices may differ from ours.
Price history
Lowest listed price per day. Lowest seen: $799.94 since Oct 18, 2026.
T-3 Series Power Rack 91" 36"
Check price at Titan Fitness →Search for it on Amazon →Paid link: as an Amazon Associate we earn from qualifying purchases. Amazon prices may differ from ours.
Price history
Lowest listed price per day. Lowest seen: $679.97 since Oct 18, 2026.
Store and Amazon links may be paid links. as an Amazon Associate we earn from qualifying purchases.
Frequently asked questions
Which is cheaper, PR-4000 Rack Builder or T-3 Series Power Rack 91" 36"?
As of Oct 21, 2026, T-3 Series Power Rack 91" 36" at Titan Fitness is $119.97 (15%) cheaper: $679.97 versus $799.94.
Are both in stock right now?
PR-4000 Rack Builder: in stock. T-3 Series Power Rack 91" 36": in stock. Stock is checked once a day from each store's own catalog.
Is either one on sale?
PR-4000 Rack Builder is not on sale. T-3 Series Power Rack 91" 36" is on sale, 20% off its listed $849.99. Percent off is the store's sale price versus its own listed regular price.
Is this the lowest price ever?
We can't say yet. BarbellWatch started tracking on Oct 18, 2026. The lowest prices we've recorded so far are $799.94 for PR-4000 Rack Builder and $679.97 for T-3 Series Power Rack 91" 36".