How Much Are People Paying for Oil Changes?

I just booked an oil + oil filter change for 90 quid at a local garage that my mum has had good experiences with in the past. It seems cheap but I've had a look at the receipts and paperwork and it seems like an honest place, the guys even took the time to explain to her exactly what they did when the brake calliper bound on her car. Hopefully, I'm in for a good time!

Given how inexpensive this seems, how much is everyone else paying for an oil+filter change?

EDIT: apologies, I'm used to working without VAT when ordering things at work so I put the non-VAT price. Sounds dumb but yeah whatever, make that £118 total. Sounds more reasonable.