Quick answer
Choose Block 151 if you want the lower upfront price and are comfortable with the same build-failure risk that applies to every Prestige block. Choose Block 489 if its specific pattern appeals to you more and you are willing to pay a higher price for that visual difference. Both are built to order with a 6–8 week timeline and final sales.
The real difference is price and pattern, not the build process
Both blocks go through the same Build Your Own Prestige process: you order the block, Noble attempts to build a Prestige using it, and if the block fails during building you are notified and can choose another block or cancel. Typical build time is 6–8 weeks for either. The catalog facts do not list different shell materials, driver configurations, or fit options for these two blocks, so the decision comes down to which block's appearance you prefer and what you are willing to spend.
That means you should not expect Block 489 to be more durable or to sound different from Block 151 based on the supplied information. The higher price reflects the specific block, not a different build standard.
Build failure risk applies equally, so plan for a backup choice
Noble states that some blocks fail during the building process. If that happens with your chosen block, you will be notified and can either select another block or cancel your order. Because all sales are otherwise final, it helps to go in with a second block in mind. This risk is the same for Block 151 and Block 489; neither is described as more or less likely to fail. If you are set on a particular look, ask yourself whether you would be equally happy with a different block before you commit.
Lacquer makes both blocks more vibrant, but the starting pattern still matters
The catalog notes that colors will be more vibrant with lacquer for both blocks. That means the block you see pictured is a starting point, and the finished Prestige will have richer color. Since the exact pattern of Block 151 and Block 489 is shown in the product images rather than described in text, compare those images side by side and imagine them with a glossier finish. If you are torn, the lower-priced Block 151 leaves more budget for accessories or a second build later.
Trade-offs to weigh before you order
- Price vs. pattern preference: Block 151 costs less upfront. Block 489 costs more. If you like both patterns equally, Block 151 is the practical choice; if Block 489 is the one you keep coming back to, the extra cost buys you the look you actually want. Decide whether the pattern difference is worth the price gap to you before ordering.
- Build failure risk is the same for both: Neither block is described as safer. If your first choice fails during building, you can switch to another block or cancel. Have a second block picked out in advance so you are not scrambling. Write down a backup block before you order.
- Finish expectations: Both blocks become more vibrant with lacquer. Judge the pictured block as a starting point, not the final color. If you want a specific look, ask about how lacquer will affect that pattern before you commit. Ask for a preview or clarification on lacquer effect if the exact shade matters to you.
Block facts at a glance
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Build Your Own Prestige - Block 151: Catalog price is USD 2799.30, compared with a catalog comparison price of USD 3999.00. This is the lower-cost entry point between the two blocks, leaving more room in your budget for other gear.
Build Your Own Prestige - Block 151
Build Your Own Prestige - Block 151
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Build Your Own Prestige - Block 489: Catalog price is USD 2919.27, compared with a catalog comparison price of USD 3999.00. You pay a modest premium over Block 151 for this specific block, so the choice should be driven by which pattern you prefer.
Build Your Own Prestige - Block 489
Who each block suits
Best for
- Buyers who want the lower-priced Prestige block and are flexible on pattern
- Shoppers who prefer to put the savings toward another component or accessory
Not for
- Buyers who have their heart set on the Block 489 pattern and would regret settling for another
- Anyone who needs a guaranteed build outcome; both blocks carry the same failure risk and sales are final