There is a Homag (woodWOP) post on the Online Post Library, but I'm uncertain if it's setup for 5 axis or your exact machine. Your best bet would be to take a look at that one and see if it passes muster.
Truthfully, your best "bang-for-the-buck" is going to be to develop a good relationship with a reseller local to you (or on the other side of the world in this internet age). They are not going to charge CRAZY money (comparatively speaking) and you are going to end up with support and less frustration
A list of resellers is available HERE
5 Axis machining is not supported in WoodWop post processor as of the day I am writing.
Homag is certainly not interested to support other technology but WoodWop, and for integrator working for factories with such machines its a shoot in the leg project to to undertake such huge task involving writing something for proprietary technology.
so in my opinion WoodWop post processor will remain at the shape it is today for long time.