Two of these, as new and completely unused. No marks of any sort, just dust. Bought with the intention of hanging a couple of basses up, but never got round to it. WYSIWYG -- no screws included, but those are easy to source from your friendly neighbourhood DIY emporium. M4 x 45mm seems to be the manufacturer's recommendation.
Here's the Hercules product page: HCGSP-39WB PLUS - Hercules Stands
Thomann are selling these at £15 a pop, but that doesn't include postage.
I would far, far prefer to sell them as the pair, but will split if I really must. £13.50 each, both for £25.