What is a good price to pay for a 67 Camaro ss/rs clone.

 

Prices are all over the map (literally).
A lot depends on where you live,some parts of the country have many more to chose from than others,supply and demand thing.
Local craigslist ads will give some idea of what people are asking,eBay is a good source to search prior sales on a nationwide basis.
Then there's your typical classic car trader sites and search engines and value sites etc.
Then of course asking and selling prices aren't always the same.
If I had to throw a number out there I'd say ball park in the $30K range depending on location and how good the car really is and that's a huge variable.
Spending that much money on a 50+ year old car you'll want to have a pro look it over so figure the price of that in as well.
Good luck on your quest or sale.