Hmm. The mature specimen sans flower photos I found on google remind me a bit of sammananniana, telosmoides, or wallichii.

The problem with a plant that small (other than it coming from overseas on ebay...not always a bad thing...but...you get it) is that it is really hard to make a definitive ID. I can also tell you it looks similar to rubida and a number of other more common and easily to obtain hoyas. It could be a scammer, passing off a common species as a rare cutting of sp. NOID Sabah, or it could be the real deal.

As long as they ship to your country with proper paperwork, have a 99.9%+ feedback rating, and the price is comfortable (even if it turns out to be totally common), I see no reason to hold back. But (example here), if they have a 94% feedback score, try to skirt around Customs, want $75+$55 s/h AND $19 phyto, AND the plant turns out to be a nutrient deficent pottsii (NOT LIKELY...again, an example)...well, would it be worth it?

Edyta, the person behind hoyapoland, is one of the famous hoya growers in europe and a reliable source. She has one of the largest collection in europe. You can see some more photos in a polish forum: Here

This hoya is an unidentified hoya found on Sabah. Flowers are unknown to me.

Good to know, Stefanie...it is so difficult to weed out the good vs. the bad and ugly on ebay! Every bit of info helps in making informed buying decisions!

Ooooh, I've had my eye on this hoya. It's just so small! I would be so upset if it was destroyed on its way to (or after it gets here, for that matter) America. Especially being an unidentified one! I think I may risk it though...