Just a friendly suggestion - bust out the tape measure and figure out the width's and offset and you may find a buyer much faster.
Here's a guide to help:
How To: Measure OFFSET on your Rims
Everyone has different needs/tastes in terms of width/offset depending on whatever look they're going for so this would definitely inform people of whether you have more conservative/aggressive specs.
If you're looking for the gold standard, online wheel listings are typically like this:
Volk CE28N Silver 19x9.5 +12 19x10.5 +22
Without that, I doubt you'll get much traction here.