In OZ sold piecemeal, the planes would probably go for $100-150 each easily, the German planes possibly more, so there's probably close to $2k just in the planes and spokeshaves, a couple hundred at least for all the drill/forstners, etc.
There's some blue handled chisels there that are very collectible here, people will pay good money for them and other good quality chisels, anywhere from $25-$100 each depending on condition and rarity.