got no chance of gettin anywhere near that if he sold in bulk
pretty much anything from the last 10 years that was a "big" tune wont sell for much as there are allready tons of copys floating around - these tunes were pressed in thier tens of thousands and some are even still being pressed
raritys from the last decade are few and far between and not a lot of dnb vinyl from this era reaches good 2nd hand prices if you check the " median price " on dicogs it will show you what the average selling price for that release form the last 12 months will be
pre 2000's stuff sells ok but again its dependant on what it is
from the stuff u mention even things like the 9 and planet dust ull be lucky to get a fiver for , alien girl sells for between 10 and 20 quid so u might get lucky on that
alot of the artists u mentioned dont even have a vinyl collectors market following yet
double all of the above with the fact that the vinyl market is dead at the min i would say you would be lucky to hit 150 on all that if you sold as a job lot and might hit 250 - 350 if your lucky selling it sepereately but it will take time
i listed just under 400 classic from 98 to present day on discogs over 2 months ago and have sold roughly 100 of them so far so trust me its a slow game lol
the best selling stuff has been all the techy shit stuff like moving shadow, freak , renegade hardware sells really fast
p.s quick spam for my discogs sale hahaha:
http://www.discogs.com/sell/list?seller=vapourdj