Motherboard Repair

[Zakariyya]

Hello there

So I had a couple Dell Optiplex 7050 MFF Mini PCs, one of the motherboards died on it and I can't get a replacement loccaly, I thought of buying from ebay but it looks like it's goanna cost around 1.5k-2k which is tooo expensive considering I sold the system for 2.5k anyone know where I can get a replacement or where I could get it repaired?

The Mobo is a Dell D24M8

Thanks