I found out that getting magnet rings was hard and expensive. So, i will just find a couple blown subs off ebay here and there and make subs every now and then. Except for one thing. I can get a 218 magnet for a 3" vc pretty cheap. ceramic or neodymium( the neo won't be 218 ounce). and i can get 3" coils with cones with 2" surround. 12" and 15". possibly 10". SO i will be selling them soon. I ordered a blown kicker L712 and i will use the magnet for my 2.5" coil sub. I hope it turns out well. I just wanted to let you know i will sell a couple subs with those parts here soon.