100 built-in effects, all in the one box, all easy to tweak. You can save presets jump between them on the fly. The sounds are good too, unlike many multi-FX units; it's certainly a space saver.

Model: Line 6 M9 Stompbox Modeller
Made: China, recent model
Type: multiFX/modelling
Power: 9c AC power supply included, 400mA draw approx
Switching: true bypass
Equivalent new street price (approx): $599
Mods: velcro added
Accessories: no original box or manual, just the power supply
Condition notes: used, few minor marks, very good condition