Pony keg help

[zoahed]

So I picked up a couple pony kegs pretty cheap and want to turn them into keggles. The only thing that is stumping me is an easy (cheap) way to plug the whole that has a cork in it? I hope someone can help I have searched but can't seem to find anything.

 

[jppostKW]

If is like this sell it on CL for a rat rod tank and get a normal sanke it will save time and money

 

[brewmonk]

uhhhhh, did you say cork? please attach pic.

 

[zoahed]

It is very similar to that one but only has the opening in the middle on the side. They are PBR kegs and have what looks like a cork in them that says PBR on it.