Help... BMW Rims

[dch123]

Hi, I own garages... someone vacated without paying and left behind 3 BMW rims (with tires). Trying to figure out if they are worth selling and if so, the best means to do so? If not, I'll just toss them but someone suggested that I research them first. Searched EBay and didn't find a match. Anyway, they have the following markings:
BM 316003
K2/1 092 209
BMW IS 20
7J x 18 H2
Could someone please offer advice/information?
I could post a picture but have no idea how to do that. If that would help, I will try to figure out how to do it. Thanks.

[E34N]

you have to have 25 posts (or maybe it's 20) in order to post up pics. Email the pics to me and I'll host and see which wheels they are.

e34ntoys@gmail.com

[E34N]

http://www.bmwtips.com/tipsntricks/wheels/bmw_wheel_033.jpg

[1995CosmosM3]

According to this site: http://felgenkatalog.auto-treff.com/ they look like Style 33s from an E39 5 series. It says 7x16 with ET 20. If they say 7J x 18 H2, that would suggest that they are 7" wide and 18", but that doesn't seem right. Are the tires 16", or 18"? Tires should be something like 225/55/16. They could be something else, hope this helps.