Just off the top of my head. A bottle of BH 209 will give around 43 100gr loads. The WH would be 36 loads, but is a bit cheaper to buy than BH, so it's close for expense. From what i've read in reviews the WH seems to be more accurate than T7, and has a softer fouling, so the crud ring easy easy to load through.
I'd never use T7. I'm thinking between WH and BH. I'm only going to hunt the rifle seasons with the Wolf, so i have no restrictions on what powder and bullets I use now. Scope is the same deal. I have a license to use a scope in ML season, but I could never bring myself to use it. I have no problem using a scope in rifle season.
Anyway, i'm just thinking out loud. I've never tried pellets, and I have an itch to try them. I'm curious.