Alex Trebek - National Geographic Bees 1989 - 2013

I've been posting at r/lostmedia but my post keeps getting deleted. The rules are so plenty and so detailed so I figured I would post here.

I'm looking at old footages of the National Geography Bees from 1989 to 2013 which Alex Trebek hosted. I've archived his last few Jeopardy episodes (albeit in bad MKV quality) and now I'm interested in looking for these Geo Bees. They only seem to be available with Maryland Public Television (MPT) and the American Archive of Public Broadcasting (AAPB). I e-mailed MPT about the Geo Bees. I did find this website which has 1991 to 2005:

https://mpt-shop.myshopify.com/products/43 but MPT said that this item is not available for purchase despite having listed them on their website.

ON MPT's website, I did find archives of the 1992, 1994, 1995, 2004, and 2008 Bees. Anything from 2006 and beyond I can easily buy from Ebay. Does anyone have copies of the 1989 to 2005 Geo Bees (as I want to focus my search for those lost ones)? If you guys also have the 2006 to 2013 tapes, that would be a bonus as I wouldn't need to buy from Ebay.