Depends very much on your budget, Rev.
Very cheap properties are still available in parts of Glasgow, and DHSS rentals are usually available. Not a market for everyone, though.
If you're spending a few bob, I think Edinburgh has more of a transient population than Glasgow and would probably give higher yields.
Property is usually sold on an "offers over this price" basis - typically, property would go for maybe 10 to 15% over the asking price.
In slower market times, more sellers will go for fixed price- meet that & it's yours.
Inverness is a booming area too, and may be worth investigating.
Do lots of homework, and remember that in Scotland as much as anywhere....location, location, location.