Not made any in-depth examination or anything, but they sound great.

I only have a greatest hits - not this one but for an investment of less than four quid you'll probably have all you'll need:

http://www.amazon.co.uk/Im-Believer-Best-Monkees/dp/B000WTNDPS/ref=sr_1_1?ie=UTF8&qid=1288251485&sr=8-1