ok guys, got the goods and i've had a good look over it. so ...
please remember that i'm just commenting on what i got from the place i ended up choosing, not saying anything about these guys being better/cheaper/nicer/more manly than anyone else. my opinions are just my opinions: everyone's got 'em and YMMV.
i ordered from GH Leathers Ltd aka leathermerchants.com. i chose them because they had an excellent price on the leather i wanted and they had a good compliment of accessories that i also wanted to get me jump-started back into the game (though not the best price on these that i'd seen).
ok, first item was a 1/2 hide -- aka "full side" -- of veg tan 7-8oz natural. i opted for the "large" size which they listed as 25-30 sq ft. the price was £100 which, from my research at least, is an excellent price (£4/sq ft) for even decent quality leather. the quality of the hide i received is first rate. seriously, i honestly don't think i've ever seen a large chunk of leather like this with so few blemishes or detracting nicks or whatever. it's a thing of beauty! i couldn't be more pleased and can't wait to get at it for my projects.
second item was a "mystery bag" of offcuts, discards, etc. they said "20 pieces for $40". some of you might think that would be a bad thing but in my experience a good "mixed bag" can be one of the best things to have around if you're into making misc things for whatever you might want to cobble together. think fire pouches, tool rolls, a pair of suede hot pants for the Mrs, whatever. sure, you get some weird looking stuff but hey, that's what dyes are for, and anyway the flesh side is always a perfectly decent suede.
i inherited one of these mixed bags from an uncle when i was a teenager and it took me close to 20 years to go through it all. well, same here now. i've got at least 80 sq ft of perfectly usable -- if not a bit oddly coloured or patterned -- leather of various weights and finishes that will do me until the end of my days. unless of course i end up going into production on something and then all bets are off. this mystery bag was a steal IMO and i could not have hoped for more for my £40.
so, colour me a very satisfied customer.