I bought T 7 last spring for $11.00 a pound. I stay away from the prepackaged sabot bullets stuff that are about $1.00 up to $1.50 each.
I got 100 sabots from MMP for about $15.00,
100 speer 50 cal 300gr gold dots for 25.00 at the end of hunting season from Williams and got a vetrans discount off that to boot.
But I do remember making $3.00 an hour and a TC hawkins kit My first BPRbeing $149.00. Molded our own round balls from cheap or free lead. Pillow ticking from Jo Anns fabric and crisco to lube the patches. 80 grs. of dupont was a heavy deer hunting load. For fooling around at the range we shot 50 grs or less.

Al