Wow, you guys are all so fortunate to find clinics that spay and neuter for under $100. I called around at least 10 different vet clinics and shelters with vet staff in my area for quote on neutering (and the price for some differed by age, which I thought was odd) and almost all of them quoted me at over $200. The one I went with quoted me at like $160 but ended up charging me more because of his retained testicles.