Nice price mate,you got a link for were you got them from please :smokebuds:
Seen as you asked so nicely..

The one I got below for 38.
http://www.amazon.co.uk/Healthline-...TF8&qid=1371758991&sr=8-4&keywords=healthline
Same set but 1gallon bags not 5gallon but £5 cheaper..
http://www.amazon.co.uk/Gallon-Herb...TF8&qid=1371759003&sr=8-2&keywords=healthline
There are other cheap options from that same company "healthline" but I recon they are probably of lesser build quality than these ones, some of the feedback for these was that it was up to twice as thick as expensive brands they had used in the past and that it did exactly the same job.
:thumbs:

-herb