Riches and finery Mystery Cache

Third in a mini-series. Hopefully still fun. Published coords aren't for the cache, work out the below to find the cache coordinates.

Apologies to anyone feeling left out, those chosen had the right form, so to speak.

deepdiggingmole x henly + sayers voyagers - topropeian - topropeian – topropeian + far away - (coldrum – dondesole + LVT)

coldrum + far away x dondesole + jazzyjessups + jazzyjessups + jazzyjessups + topropeian + far away – dondesole

A black magnetic nano, bring a pen.

Even in this leafless season my aged Magellan isn't at its best so the hint should place you in the right spot.

You can check your answers for this puzzle on Geochecker.com.