backhoe and skid for excavator 20k (walla walla)

I am looking to trade these two machines for one.
First is a 1996 kioti lk 3054 4x4 loader with 3 point backhoe.
Has 3 cylinder diesel engine and has a step on locker for the rear.
Second is a 1980 Gehl skid steer with gas powered wisconsin 4 cylinder gas engine.
All though i love these two machines, I need to aquire a mini excavator and I realize that in order to trade into a good used machine, I will probably have to trade both of these.
I am looking for a 2 to 4 ton mini excavator with thumb.
I am open to most of the brands that are Japanese.
I would rather trade these two for a decent used japanese machine, rather then buying a brand new chinese one with a small loan from the bank.
Unfortunatly I cant get more then a 5k loan from the bank.
My target price would be an excavator in the 15k to 20k price.
If at all interested please dont hesitate to call or text.
My name is Sam, and my # is show contact info