Struggling to find mufflers

Hooker aero chambered muffler 21516HKR
2 1/2 in/out, center/center
$125 at summit, in stock.
(I doubt I would pay that. My 3 1/2 aero's were $50 when I bought em.)
Holley closeout site has 3"aeros center in/out, marked down to $90.
If I was buying mufflers tomorrow?.......Dynomax ultraflow welded stainless.