I have one to do almost identical to that one,i quoted her £250 and she was made up with that,within reason i don`t think they will care to much about the price,if you didn`t have the equipment would you want to do it i think not.That`s the price i quoted with it coming straight off with WFP,i`d quote higher if it didn`t shift easily,as said test a panel i did and it came off with a good scrub,with TFR it`ll be a breeze.