how much is a packet of tobacco with 10 packs in it

please or thanks in advance might get some answers

Hear hear!
Meanwhile..I presume you mean rolling tobacco? And which brand? There are loads, and at different prices.
If you are referring to cartons of cigarettes, mostly around 4:50 EUROS a pack of 20, so around 45 euros for a sleeve.

Check out this website for all the latest prices:-
http://www.eurochange.es/seccion/en/eurotabaco/11