Newbie needs help?

I purchased a new Harmon Kardon t35c the other day(my first turntable) and hooked it up to my vintage receiver and really liked it! I would like to try it in my main rig but my Bryston B-60 does not have a phono card. I would like to only spend about $200 new or used for a phono pre-amp until I decide that I am going to really get into vinyl. The cartridge that came with the unit is a Stanton 681 EEE. Any suggestions would be appreciated as I know almost nothing about turntables.