Best place to buy a ps1 mod chip?

[Fig]

Hey where's the best place to order a ps1 chip in the US?
And also whats the best mod chip for the ps1? Thanks Craig   

[TalkingOctopus]

I got one here a few months ago  http://www.chipzone.com/

[DarkBubble]

Unlike some of the modern systems, I don't recall PS1 varying that much.  I remember the progression as Mod Chip to Stealth Mod Chip with few variances between.  I modded mine around the time that Metal Gear Solid came out (1998) and only had problems when I purchased Dino Crisis (and a few years later Strider 2, which has the art for part 1 on part 2, and vice versa, part 2 being the only one of the two disks anti-mod protected).  I'm pretty sure that most PS1 mod chip salesmen used the same code until a new update was available.  It didn't seem as competitive as the Xbox market has been.