Sad story. Got 300k and cant give 10k to alt

Sorry for my bad English but this situation is very frustrating. I'm posting on my RAF account.

My "MAIN" account have approx 300k gold on it and I got a 72 hrs ban for trading 10k gold and many Ench / JC mats from my "MAIN" account to my "RAF" account.
(both account are on the same Bnet account, same owner name, same IP adress, same credit card).

After contacting Blizzard they remove my ban cause they realize that the transaction was made between 2 account owned by the same guys. But the problem is now I'm scare like hell to trade with my RAF. Cause even tho they remove my ban, nothing in the email they send me say that from now on its "safe" to trade from my "MAIN"' account to my "RAF" account. So if i trade a large amount of gold / gear .. will i get ban again ?

I'm very sad and frustrated right now cause my plan was to level up this DK to 80, gear him up with 3 BoE 264ilv, 2 BoE245, many more 226/219/200 BoE ... give him 50k gold, lots of ench / JC mats and transfer him to the horde side so i can play the game on both side (horde and alliance).

I got 300k gold (took months of work) ... i play the AH and grind gold like some ppl grind achievement / rep. 300k gold and i cant spend it like i want without getting ban ... what about if i want to make AH alt and trades lots of mats / gold between my 2 account ?

Please Blizzard ... i just want to enjoy the game ... dont tell me i got 300k gold and i cant enjoy it ?

A very sad customer (that pay 100$ US dollar for an 2nd account and cant enjoy it)