Ingersoll Rand 1/2" windy gun used twice

Bought this lately, paid £80 for it, used it twice (had a jacket fitted since i first used it so the casing is mint). Only selling as its the same power as my other half inch gun (basically bought in error!!)
2speeds forward, 2 speeds in reverse. Always oiled
Still have box and instructions!
Will take £50
Same as this one...
http://www.bestbuyautoequipment.com/v/vspfiles/photos/IR-236.jpg