I would buy a KO or repro Spike in a heartbeat, just because finding Spike on his own would just be so freakin' expensive. I paid $240 for my Fortress Maximus (cos it's yellowed, missing Spike and accessories) and I would probably pay more than that for a lone Spike, which I just think isn't worth it. So while I otherwise don't buy unlicensed products, I would make an exception for Spike.