Yeah the 22-305 & 22-306 counters from RS are very good ones. Used ones on ebay every week. They go for $45-65 bucks.
There are also new low priced ones flooding ebay from China. They go for around $25 bucks or something but their range begins at 50mhz, so less good for hams or anyone needing measurements in HF. Just search ebay for "frequency counter".