Want to find torero Costume in Pamplona Spain

Gazteluko (sp?) Plaza is the main square, you can't miss it. Souvenir type places abound, especially toward the NW corner around Calle Mayor, and everwhat the street is (the skinny one to the east, not the real wide one) that goes toward the bull ring. If these things exist, that's where I think you'd find them.

Ed's suggestion seems to be the best. There a couple of souvenir shops that have a lot of merchandise hidden in the back of the store. The shops we visited seem to be very reasonable. I bought a scarf and a red belt/sash embroidered for 7 euro.

I think an 'authentic' torero costume might be really expensive.