idle_xr3i

how do all, need some advice, ive got a 1988 xr3i mfi, good condition although needs some body work, since purchasing the car a month ago ive found more and more ball aching little bits of things wrong, ive had all the sills welded thinking that was it rust wise i stripped out the interior to start hammeriting, the closer i got to the shell, the more things i noticed. the car is rotting inside out, the main bit is in the back round the rear light only on one side though but its messy, i wana strip the car down completely and get it all done, being a student i cant really afford 1000's, and i cant do it myself i havent got the time or patience if im honest, i love the car and its immaculate otherwise, anyone know roughly how much it costs for a complete body refurb and inside respray?? should i bother??, ive spent nearly 1000pounds on the car including a whole engine rebuild and cobra alarm/soundsystem. cheers chris