Someone on /r/Pokemon though this might be a better sub to post so here goes...

I have a ton of old Pokemon cards that I'm ready to get rid of. I've done some research on eBay but I can't seem to find one particular selling method that's successful.

Since I imagine it makes a difference, I have the complete base and team rocket sets, and cards from every set until probably 2004/5. I also have a lot of promo cards, pre release cards, and other accessories from back in the day.

I kind of want to sell it all off in one lot, as that would be the easiest, but I can't find anything that big online, which suggests to me that this may not be the best approach.

So, people who are buying cards or people here who have sold off their old collections, how should I approach this? What is the best/ most efficient way to clear out my collection?

Thank you!