Here are samples of what My Music Writer produces.

Loops and Click Tracks - generally $5 (see library)
Lead Sheet - $60, add $30 for piano part
Guitar Tab - submit a quote
Jazz Combo - submit a quote
String Parts - submit a quote
Trombone Octet - submit a quote
Chicago-Style Horn Section - submit a quote
Brass Ensemble & Piano - submit a quote
Full Orchestration - submit a quote