I am wanting to sell my trailer mount pressure washing system and need some advice about a ball park figure I might expect. It is a tech clean system five years old in good condition with whirlaway, turbo,adjustable lance, 100metres of hp hose, 100 litre wet vac. All mounted on a 5ft Franke trailer with mesh side extensions with sectional ramps for working off the trailer and a plumbed 100litre wheelie bin. I am thinking of the possibility of advertising locally, rotherham sheffield barnsley doncaster area, as a small business for sale as there are a few regular customers who have there drives done annually or every two years and I could give training to someone wanting to start up. What do you guys think.