There are 3 different Yoshi's Woolly World amiibo combo packs, each has a different value. I just think it would be better to track each one since they are actually different UPC's as well.

Instrictly collect US titles.  Currently there’s no easy way of filtering out the new influx of Japanese and PAL titles.  It’s be nice if for any given system list, we could filter out (or for) specific regions

would like too see used ps2 parts be put up as a listing 

the title is it

Please add in NTSC North american database the game:  F1 2013 by Codemasters.  Thank you!

Not sure how large the Canadian customer base is on this site.  If it is material, I have a couple suggestions:

1. Listing approximate prices to ship from different regions of US to different regions of Canada.  

2. Laying it out so you could see approximate prices to ship different kinds of games... NES cart, NES CIB, etc (maybe just approximate weights would suffice)

I shipped a package to Canada and while this site was very helpful with the customs form and how to choose the most cost effective method depending on what you're shipping, I feel it may be a little outdated (but I could be wrong).  However, the USPS site is not helpful at all.  It says $10 to ship an item but my CIB NES game was almost $19.  I did my best to quote it out ahead and the buyer graciously kicked in more money for shipping but I had to cover more than what I expected shipping to be once I arrived at the post office.  

Rare Ps1 game. Prices very unclear.

The playstation version is considered rare and valuable, but isn't listed on your site.