It looks like there will be some craft stalls at this year's Goose Fair. See here for information (plus further information regarding some craft markets in Nottingham):
http://www.craftsforum.co.uk/showthread.php?t= 16178
If you're interested in trading at the Goose Fair, you'll need this:
http://www.nottinghamcity.gov.uk/goosefair/Inf ormation_regarding_applications_2008.pdf
This might be of interest:
http://nottingham.gumtree.com/nottingham/72/28 389672.html
Also, check these out:
http://www.ukcraftfairs.com/fair_finder_more.a sp?id=3736
http://www.ukcraftfairs.com/fair_finder_more.a sp?id=3734
The events at Thoresby Park tend to rather 'upmarket' but this might be of interest to you:
http://www.craft-show.co.uk/shows/Thoresby_Par k_Craft_Show/
Many craft magazines carry ads for forthcoming fairs. A quick browse in W H Smith's might pay rewards.
Also, most organisers of fairs, markets and table top sales ensure that they get a diary entry at the local tourist information centre. Try phoning these numbers:
01909 501148 (Worksop)
01636 655765 (Newark)
01777 860780 (Retford)
0844 4775678 (Nottingham)
Chris