3ft single medium firm mattress (Pebsham TN40)

Does anyone have a 3ft Single mattress in there spare room they no longer use or need please in Medium firm in vgc no marks stains as it my little girl. I've just freegled her mattress in Excellant condition but she says it too soft like a firmer one. If you would be willing to drop off to Bexhill I'd really appreciate it & be very grateful. Thankyou