Bristol trainer collector's 500 pairs 'blessing and curse'

Version 1 of 2.

This video can not be played

To play this video you need to enable JavaScript in your browser.

Trainer collector Richard Hastings has around 500 pairs to his name.

Mr Hastings, from Bristol, once queued for five days to get a particular pair and said some can be worth as much as £20,000 in unworn condition.

Video journalist: Jonathan Holmes