20 assorted music CD albums for £4.98 delivered at Hard To Find Records. Or you could order 2 lots for £6.97 Delivered. Can't be bad considering each album costs at least 99p (plus £1.99 shipping) when bought separately.
Edit: Looks like a mis price. It's now £25.00 but strangely it's still £1.99 on their ebay store
Edit: They have took it off ebay now so it was definitely a mis price. I hope they honour mine.