I have a few samples I can drop at Makespace as I don't really use them for anything these days. I originally purchased them from
here and also got a smaller selection from
here.I can also provide offcuts to add to that collection if someone wants to go the extra mile to cut them to a suitable size and sand/finish the
However, although in theory having samples sounds like a great idea, the truth is that wood is a natural material and therefore has huge variability. So while for perspex once you see one you see them all, for timber, although species is useful, there are more factors involved such as the type of cut (quarter, rift or flat sawn), how easy of a life the tree had (straight or figured grain, dense or softer), the type of finish you use (water based, oil based, etc).
So although they are a useful starting point nothing substitutes being able to look at the boards yourself, which is difficult because of the scarcity or local sawmills and most of them are, understanbly, not very interested in spending a lot of time in a person that only buys a handful of boards a year. That normally means if you want anything special you are either prepared for paying a lot for shipping costs or buying way more than you need so you have a choice.
I always thought it was a good idea for makespace to have stock of some popular hardwoods so people could pick and choose from. That would also allow for project kits to be available for people to buy now that we have a planer/thicknesser and dimensioning wood is not as time consuming as it used to be.