have you been to ibiza before?
even if you havent its pretty easy to locate. its right by the west end, where all the cheap bars are, the shop is pretty much on the front, one road back, has all sorts of poles and rods outside.
i think i paid about 12 euros for the whip and rig, it was suprisingly cheap.
i fished the harbour from the jetty that runs along side it, at one of the quieter places. towards the egg round about ferrys run quite often.
all you need to do is get a cheap loaf and try throwing a few pieces in. then decide the best spot, a feeding frenzy is pretty much guarenteed.