Replace the screen on my etex handheld GPS

Robert requested 3 quotes from Appliance Repairmen in Oxenford

turn on , and the view is scratchy , is it worth replacing or buy a new one

Battery wont hold a charge on GPS
battery wont hold a charge on tom tom 1 GPS

I ned to get my GPS fixed
very good condition, only had it for couple of years and then my new car has...

Tom Tom Go 750 inaccurate touch screen, have tried calibration and reset.
Screen does not display what has been touched, appears to be displaying keys...