i have fitted upvc, fascia , soffit , guttering for about 10 yrs, a typical house ie front /back 10 mtrs total + downpipes is about £250 inc matls [ guttering only], which i get trade, £50. so £100 each side taking down and refitting, really easy to do , use a 3-4 ft spirit level to set brkts just of level ,about 36" gap between each brkt , would take me an hour .
daz