If it were mine I'd send it to Lane @ Cold Bore Customs. By the way, I'm positive that, 'aesthetic abortion' can be fixed.
(After watching what GT's, 'Genin' can do with a soldering iron, I don't think there's anything on a Glock's frame that can't be skillfully resurfaced. Ya just got have a little experience and know how.)
'Wisdom To One Is Foolishness To Another; But, Alas, A Fool Knows Not The Difference; And, The Road To Hell? ...... It Remains Well Trod By Those Who Should Know Better.'