lee atkinson

Hello im new to this site and new to bmw I have an e36 328 and have just a couple of weeks back bought a totally original 318i e30 with only 65000 miles, my plan was to put the 328 engine into it and turn it into a new drift toy but looking around the car its far too clean and original to ruin it, last night I got a vosa report which states in the past 9 year the car has covered less than 800 mile but has still been mot, d every year without fail it also states that the car has only ever failed 2 mots in its life, one in 2006 for 2 tyres and the other in 2011 for a couple of bulbs and centre section of the exhaust, visually the car is very clean with only minor age related marks and the interior looks as though its never been sat in, even the boot looks unused. I bought the car from a man whos father passed away at the age of 99 due to bein ill for around 9 year so the mileage all adds up to be genuine as vosa states. now I want to sell the car as my intentions for it were to drift it but it is far too original so I cant bring myself to stripping it out and messing with it, i been told its an enthusiats wet dream apparently. I need help on how to value the car as ive seen then doing strong money miles away from bein this original if anyone can help please do.... many thanks