Stourpaine sale too well attended by filthy rich southeners to find many bargains :-) I used to buy there, but not for 20 years or so. Probably a brilliant place to sell, depending on commission rates etc.
The jumble is just that. Some good buys to be found, but I have found SE stuff to be very expensive there -- lots of chancers amongst the traders. Amancos for £800 for unrestored dogs etc. Very little big stuff, even of 5hp.
Have found the jumble excellent for books, tools, workshop kit inc lathes etc etc. Couldn't believe how little the guy in front of me last year paid for a bench-mounted ten inch South Bend with a 48" bed & a mass of tooling. I've got a 9 inch, so was keen on the tooling, but thought it would be too much for me (inc dividing head, taper turning attachment, steadies etc etc). The whole lot went for the realistic price for a couple of steadies .......... & I had the right kit with me to get it home!
Sodbury excellent, & much less frenetic. Only bore is getting there at 0830hrs, & finding out that you can't get in 'til close to 1100hrs. Much less in the way of chancers, mainly enthusiasts clearing out at reasonable prices -- & enthusiasts buying, rather than investors / resellers. Big "SE family" atmosphere.
Colin