I have to part ways with about half of my beloved TV show collection, and I'm being realistic….won't be easy to find people interested in these, especially since I imported almost everything from the US, but I'm in Germany, and Germans sure like their dubbed content.

Anyway, I was prepared to give everything away at very low prices but then it caught my eye that the latter two seasons for "The Glades" were apparently pricier, and with "Arctic Air" season 1 was prolific but season 2 was impossible to even find. "Glades" was manufacture-on-demand so it stands to reason there are few copies and all, but still.
I am unable to list it on eBay, they won't let me due to the lack of a German age rating on the box, so I can't put everything up for 1€ and see how it goes.

Are there other TV shows from that period that are kind of rare?

Thanks!

MXC (Most eXtreme elimination Challenge) goes for crazy prices on the secondary market. Like a couple hundred bucks per season.

I find the easiest way to check on eBay is to;

type in "season" and "DVD" into the search.

-check-off "Sold Items"

-select "Highest price"

I find this method is the easiest way of seeing who is paying top dollar for certain TV shows.

You'll probably have difficulty finding buyers fro R1 DVDs in Deutschland even if they might be valuable.

Either a venue other than eBay (Etsy? Amazon Marketplace?), or try to sell them off at a place that buys/sells used movies.