A few things come to mind:
How much time do you have before the big move? It takes time to sell stuff if you want to get a fair price.
Do you have any relatives or friends nearby that would be willing to "store" your power tools?
Do you have any really special tools that would be hard to replace later? Store those items.
Some items like a $350 router lift would be hard to sell for much more than $100, but it may cost you $350 in 2 years to get a new one. Store it since it is a high cost per volume. Sell a $600 tablesaw because it takes up so much of your storage space.
TVs and electronics don't really become obsolete after just 2 years, but they will certainly be cheaper in 2 years time.
best of luck with your adventure,
Steve