Bronzeman mode GE interaction - Only allow buying, not selling

The new blog post states Bronzeman mode would be able to interact with the GE to both buy and sell items. IMO this should be limited to just buying

Selling should be reconsidered as it's not hard to manipulate the GE and transfer a lot of GP to a bronzeman accounts

There are plenty of items with almost no trade volume.

For example: One can spend 2-3m on a main to clear out all stock and then list with bronzeman for say 100m and buy it on a main

Just allowing buying still preserves the core identity of the mode which is an iron that dosen't want to always keep doing supply runs