Two things:
1. Account Data is more likely not available for legal reasons, not technical ones. NCSoft is a multinational corporation and this game was available in multiple countries. Retention and sale of personal and financial data varies from one jurisdiction to another. It might be legal in one but not another. It is likely, that NCSoft is erring on the side of caution to avoid legal entanglements. Ironwolf has stated on a number of occasions that account data is very unlikely.
2. The CoH engine is a custom engine built on propriety code developed over time by various coders. Some didn't document the code very well. It wasn't even written all in one language as various modules could be written in different code and compiled. It is unique, even the team at Cryptic who originally wrote it would have a hard time reading the source code, which is apparently missing. According to Iron Wolf all that may be available is a snapshot of the game at I24
To develop and expand the content and systems a custom set of tools was written. This set is apparently missing at this time. This means that anything that requires changes to the code or mechanics is very unlikely in the near term. So new powers, new perks, disentangled versions of PvP, changes to the badge system, new content are probably not going to happen upon relaunch. They may not happen at all if the new Dev team is tasked with port to a new engine or CoH2.
So try and work within the frame work of what was in I24. Things that require untangling of code and working tools that have to be written from scratch are unfeasible, if not near impossible. Bundles of store items? Possible, since the store was ran by a third party and sale of them was coded into the game and was something that was already available. Bundles of IO's? Doable.
50 level up tokens (as an example)? There was no power or ability to do this I24 available for sale or to players. Remember level bumps on the Beta were handled by GM's and were done essentially by hand. I think something like this sounds awesome but may not be possible.
It is likely that the buyers are reading these threads and even though they can't comment on anything due to NDA's if what we request is reasonable and doable, they are far more likely to take it seriously than to dismiss. Also, while they might LIKE some of the ideas they may not be able to do them.