I once bought my car toyota camry 1996 timing belt at N1,200. But there was a time I planned to have a spare and was lucky to be in a spare part market, I discussed with the seller that its not the first time I'm buyin that the last I bought was N400. My brain actually saved me and I ended up buying it for N500, which makes me to preferably bought two, since the prices of the two is not up to that I first bought. I bet it your audi belt can't be more than N600 if you bargain well. Aspa the water pump, I priced one for honda concerto for N1500, so mayb yours will be in the same range.

How much does your 1kva inverter with 200Ah goes for now?