Hi,
This is a very interesting post which revealed the two major philosophies regarding tosogu collection. Dan, I definitely respect your idea of sharing your experiences about how to find interesting tsuba on eBay. Apparently you have been doing well with your philosophy of buying anything available and pleasant to your taste. I personally am a practitioner of the other philosophy that other kind people posted about saving money and buying more expensive tosogu that very likely with higher qualities, but I agree with you that if you are not interested in re-selling your collection and enjoying your current practice, you should keep doing it. The ultimate goal of anyone who buys tosogu should be to please themselves, then maybe gain some economic profit in due course.
I am against some opinions indicated in this post that expensive tosogus are always better than cheap ones, or cheap ones are all of poor quality; but it is true that tosogus of higher qualities are very rarely cheap. So my suggestion to new buyers is that one should probably find as many examples as possible online or in books to decide for oneself what 'good quality' means, then join the trade with cash. I believe this should be true in any collection, not just tosogu, that browsing provides more info to new buyers than buying.