My used Line 6 FBV Shortboard. This is the first one MKI if you like. Comes with 2 ethernet cables for connection (1 Spare) to Line 6 amps, Bass pods, Guitar pods etc....
£100 delivered within the UK, but will ship at cost to anywhere. £90 picked up from Sunny Dorset.
These are currently around £180 new.
Here is the blurb and compatibility stuff from Line 6:
FBV Shortboard™ is no longer made. Please check out FBV Shortboard™ MkII to take advantage of crucial hands-free channel switching, volume/wah control and much more!
The FBV Shortboard™ is like having a crew of roadies ready to wheel out an entirely new collection of gear and hook it all up - in time for your next note. With a backlit display that shows where you are, and rugged steel stomp switches and pedal to give you complete control of where you're going.
FBV SHORTBOARD:
•Dedicated channel switches
•Dedicated effect and FX loop On/Off switches
•Large naming display
•Wah/Volume pedal
•Expression pedal input for dedicated Volume control
•Chromatic tuner
•Tap tempo switch
•Self-powered through the locking cable (included)
COMPATIBLE PRODUCTS:
•Spider Valve™
•Spider® III*
•Spider® II 112, 210, 212 & HD
•Vetta™
•Vetta II™
•HD147®
•POD® 2.0**
•POD® xt
•POD® XT Pro
•POD® X3
•POD® X3 Pro
•Bass POD® xt
•Bass POD® XT Pro
•LowDown™
*FBV Shortboard is not compatible with Spider III 15.
**FBV Shortboard is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal." It is not compatible with older units which have pedal jacks labelled simply "Pedal."