How about SYM (Save Your Money) Technology?
So far I've matched a $3k Marshall Jubilee, $3k Bogner Ecstasy, $2.5k Soldano Avenger, $3k Mesa Mark IVa, $3.5k Mesa Rev F Dual Rectifier, $1.2k Peavey 5150, $2.7k 1977 50w Marshall JMP, and a $4k '93 Sampson era Matchless C-30. After all of that, I learned to trust that the models are pretty friggen accurate.
I've even matched a few amps that haven't been modeled by using existing models and shaping them with different tone stacks and advanced parameters.
Cliff has cost me a lot of money by making absurdly good sounding models that made me want to buy the real thing; only to find that the models already sound and feel like the real thing. So save your money, enjoy the accuracy of the amp modeling, and play with confidence.