Their one of those things I always keep an eye out for.
Last year a guy I'd known as a club friend for around 5 years moved to Australia an the last time I saw him he gave me a dozen old bears he'd resently been given himself.
Garage sales,second hand stores,they all get a good looking through.
I also got quite a few from a gentleman on one of these archery sites a couple of years ago.
All he wanted was a selection of NZ currency as he collects old money ect from overseas.
I made sure he got some current and some discontinued,,,more than the heads are worth in today $$,but less than their worth to me.
Post a thread asking to buy some,ya' never know what will come up.