$($After$-$tax salvage value$)$ An asset costs $$640,000$ and is depreciated straight$-$line to zero over its eight$-$year tax life. The asset is to be used in a $5-$year project; at the end of the project, the asset can be sold for $$290,000.$ If the relevant tax rate is $21\%,$ the after$-$tax cash flow$($salvage value$)$ from the sale of this asset is $$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$