Does anyone recognize these polks?

[CafeRocker]

These are listed on Craigslist near me, I am wondering if they are any good. Anyone recognize them?

http://cedarrapids.craigslist.org/ele/2822581735.html

 

[bryblob]

My brother has them I think the line is called sl. Don't know the numbers for it though. They'll do the job for the money asked.

 

[hopeless]

For $50 in that shape, go buy them. They were from the days that Polks were actually pretty decent. Either way, a lot of speaker, in good condition, for the money.

 

[scootchu]

Either S8 or S10's