Discharging is not that hard. Read this link on how too and how to build a discharge tool:

http://www.biwa.ne.jp/~shamada/fullmac/repairEng.html#DischargeCRT

Also, it looks like your flyback has a bleeder resistor, so if it was off for a while it will discharge itself. Given about a couple of days to a week any Mac would discharge itself.

The bend drive frames sounds like your Mac was dropped at one time in its life and recently, and yet your CRT Tube survived. Congrats on that.