Monoprice offers 5 Pairs of Gold-Plated Speaker Banana Plugs, model no. 9437, for $4.99 with free shipping. That's $3 under our June mention and the lowest total price we could find by $4. (It's rare to see gold-plated plugs at a buck per pair.) These open-screw plugs feature brass body construction, 24K gold plated finish, and can accept speaker wires from 12 to 18AWG.