How much is my bmx worth?

[Joate98]

Hi there. I’ve been given by a family member a Raleigh chrome burner BMX I don’t know anything about the bikes or value etc but wanted to get a valuation so any help would be massively appreciated some.

photos attached

 

[MR OX]

Looks like it's not seen many miles, I take it it's a 20" wheel model? I'm not that clued up on these but a quick look at Ebay completed listing seem to see prices ranging between £300/ £400 up to £700 for certain models.