When I am ready to do it maybe you can send me the money to have it done. ;-)
When is your birthday
Steve charges $80 to do all 4 overflow tubes, including a nice drain tube system to route any future overflow gas to the lower left rear side. I think this even includes the cost of shipping one way. Not that some folks could not do this by themselves.......I am sure some can. However, if you have any doubts about you ability to get it done right, I would not recommend trying it. This is a tough job to do right without a drill press. If you booger up one bowl, you will probably think that $80 was a heck of a bargain.