Cycle gear has the BT016 as a set for $219.00 (120/17 190/50). Seems reasonable and I have read where some of you use them. I have been wanting try something else besides the 2CT's but I just ordered the 16T front sprocket and the 190/55 is not part of the promo. Not sure on shipping but they say over $69.00 shipping is free. The link is below and if you look in the (like utube) video window you will see the price. Happy Holiday!
http://www.cyclegear.com/spgm.cfm?L1=5000&L2=10&L3=155&L4=&item=TUC_30-1263_G&name=BRIDGESTONE_BT016_Street_Motorcycle_Tires