The purpose of this guide is to give the reader a basic working knowledge of how to assess the value of opals and be a more informed buyer on eBay. For a more information, I would recommend the following: OPAL...
It is interesting to see so much written in these guides about the relative worth of certain grading houses. Last February my father passed away and I agreed to liquidate his coin collection on behalf of my...
This guide is a follow-up to my first guide on opal valuation. This guide will examine several of the more advanced topics in determining the value of cut opal. I have been cutting opal for about 20 years and...
I recently cut some of the lab created material that I purchased on eBay and wanted to give the community some feedback. I have been cutting opal for about 20 years and have cut virtually every type of opal...
Buying rough opal is always a calculated gamble. The purpose of this guide is to give you some guidance and basic tools for buying rough opal. I have been buying rough opal for over 20 years. I have purchased...
I have noticed that there are a number of coins being listed on eBay from "like sounding" grading companies. You need to be extremely wary of buying a coin that is potentially overgraded by a grading company...
There is a new issue occuring on ebay that buyers need to be aware of. In the past, it was reasonable to determine the trustworthiness of a seller by looking at that seller's overall feedback rating. If the...
Over the past couple of years, I have shipped (and received) a number of coins on eBay. I have learned a couple of simple tricks that make shipping coins much more reliable. Personally, I use the US Postal...
I recently purchased a cat toy from my local pet store. It was a wand with lengths of mylar strips attached to one end, such as the toy in the following photograph. During the evening, one of our cats...
I have noticed that the buyer's premium for auction houses listing on Ebay is much higher than the buyer's premium if you bid directly through the auction house's web page. While I certainly support eBay...the...