Current value of Crown Four - Love For My Girl

[Pital]

Whats the current value of Crown Four ‎– Love For My Girl on the Lee John label. Theres one on Discogs for £800 but I reckon thats way over on what its really worth, going by if you looked at the average paid for copies paid in last 5-10 years (on here, eBay and Discogs) ?

Any info or input much appreciated.

cheers

Pi