I've just got tc BAM200 from Thomman at 106EUR and 50EUR S&H to Japan.
It is a very nice amp.
I think inside the amp of ELF and BAM are the same.
The differences are ELF comes with dedicated gigbag and special designed outlook.
They cost more than BAM. So the prices differ.
The 208 cabinets are same in size, but TE2x8 is heavier than TC BC208, and power allowances are 400W and 200W, Their speaker units may be different. And TE has speakon, and TC has 1/4 phone. The prices differ double or triple.
Then, I prefer TC.