Are there any good cartridges for under 100

Ortofon makes some decent moving magnet cartridges under $100. The OM-10 Super is $90 list and can be had for like $69 many places. They will fit most turntables. Grado has many cartridges under $100 (Red lists for $110; most dealers discount under $100). Also Shure and Audio Technica. Go to the link below Garage-a-records.com. They have a good selections of all these brands. I would E-Mail or call them with what turntable you use and they can help you choose one that will be easy for you to mount. That link is:

http://www.garage-a-records.com/

There is always Grado as well, should be able to find a # of sites selling them just by typing Grado into any search engine.

Or you can even try Goldring MM cartridges start from $40 but to tell you the truth, I cannot still say that there are good cartridges under $100 in general. You can try Rega Bias for $125 listing.