Before you take that plunge, i would suggest taking a look at each watch your collection and asking yourself 1 question.
If i sell this watch and tomorrow it is no longer available - will i ever forgive myself? (Think of the Breitling SOH V2 and how many regret letting theirs go)
Dont get me wrong, its definitely appealing and you would be able to get a whole bunch of new watches to fall in love with, but ask yourself if there are any that you will miss too much to let them go. If so, set those aside and sell the others. Just my 2 cents