Stabilize your own wood...
I might be able to assist you with that wood stabilization issue... I had my own timber seasoning kiln for 20 years and studied timber technology during my 8 year forestry career...
It's a bit of a science...getting timbers down to EMC (Equilibrium Moisture Content).
You need to know several things like ; -
1. The relative humidity environment the timers going to be used in.
2. The type and properties of the actual timber grain wise & how seasoning will be affected by these factors.
3. What the wood moisture content is at any given time - for which you need a non destructive (impedance) wood moisture encounter (Tramex make a good one).
4. The ability to control the air circulation and RH content of the air charge in which you wish to dry your timber (i.e a kiln or mini kiln in your case - microwave will work on very LOW settings for extended periods of time).
5. A drying schedule that will remove free moisture, intra cellular and inter Cellular Moisture - at rates that will be slow enough to prevent structural collapse by avoiding cell wall collapse thru removal of moisture too quickly, creating a pressure gradient differential, sufficient to burst the cell walls within the timber.
It's a little tricky but once you understand it - it's easy as pie.
Just holler if i can help you run thru it...so you understand it thoroughly.
Cheers