drum to disc conversion

Hey guys, quick question...I've got a 1968 Dart that was a slant 6 with drums on the front. I've got upper control arms, calipers and spindles out of a 1973 Dart but I'm finding that by the time I buy all the other parts I need it's a lot of money. I think it would be almost cheaper to by a complete aftermarket kit. Any comments?

not sure there is really a cheap way of doing it unless you get a really good deal on used parts.