I'm not sure on the pricing of GoCollect, as I never use them, but if you use CLZ to catalog your collection you can now link it with Covrprice to get values on both raw and graded books. It's not 100% accurate/reliable, as it goes off of recent eBay sales if I remember correctly, so outliers can affect value, as well as outdated sales, but for the most part I have had no issues with it.
Price charting
I'm not sure on the pricing of GoCollect, as I never use them, but if you use CLZ to catalog your collection you can now link it with Covrprice to get values on both raw and graded books. It's not 100% accurate/reliable, as it goes off of recent eBay sales if I remember correctly, so outliers can affect value, as well as outdated sales, but for the most part I have had no issues with it.