I know sound shops can be expensive no doubt but i got some outrageous prices on little things,so when i bit the bullet and said well i will pay $40 for 3 terminal rings and a accessory battery adapter i pulled out my cash to pay for it and the owner did not want to take my money.so i said cool i go somewhere else witch i did autozone lol and ace hardware store spent $13 for the same brand the shop sold.so i told my buddy about it and he went and dude said he would sell the same things i wanted for $15 and my buddy walked out on him.