I got this Ribera Del Duero wine in Asda for an incredibly £4.96. It's by Pagos del Rey and perfectly respectable.
Brick red, berry fruits and hint of vanilla on the nose, with some vegetal notes. In the mouth, there's good black fruits and cherries, a little tannic with a short finish not much finesse but a lot better than the average £5 Spanish wine - not an embarrassment at all to RdD. 14 / 20