I did my divorce myself
Relations with my ex had broken down to the point where we weren't speaking but the threat of getting expensive solicitors involved was enough to ensure she played fair.

I went to the registry office and requested the relevent forms, cited wife's unreasonable behaviour (you should cite at least six counts, I cited twelve!) and pay a fee of about £300 to get it sorted.

Job done.
(Bicycle Repairman "you're also a bit of a wanker", Wed 17 Jun 2009, 11:39, Reply)