Not many last 17 weapons and the photo's are a bit blurred. I think the price is inflated unless someone went round to inspect and the figures are genuine and mint.
They're showing the same weapons in both photo's in a different location which is a bit cheeky since I think it suggests more weapons than there actually is.
Blue snag mint £200
Yak Face mint £100
last 16 mint average 35 (due to lack of weapons)
so there's about a 900 rounded up.
Weapons around £100 and the other figures (80ish) say averaging £5 each so say £400.
Total around £1400 so £400 for the convenience of NOT having to spend 2 hours a night prowling ebay