Where can I find new stock parts - like what Mazdatrix sells but... umm... cheaper?

Specifically I need a new front differential mount and I don't want to spend 150 dollars on the stock one they sell, or $111 on a "competition" one they also offer. I don't want a used one... I'd rather do it right and replace it with a new one. Where do you shop? Any suggestions?

iSP33D-for-J3SUS

 

I understand the need to keep things as inexpensive as possible but the Mazda Comp one from Mazdatrix is very nice. The Comp part is about 40% stiffer than stock. I got mine from Mazdaformance when they were in still in business. Have it on my Turbo Vert and still going strong.

Brian
'04 Rx8
'90 Turbo Vert
'04 Tribute

 

Just weld that bastard solid

 

You can probably get the part a little cheaper from Trussville Mazda (800-633-8285).

 

i got a solid mount on ebay for $80 shipped