hey Koshi,
great session at boggy yesterday huh? i had real trouble getting out of bed this morning, my body was sore all over.
anyhoo - as i was telling ya, I bought a fin like you are after from torquay quite some years ago. i'm not sure if they are still going, but i found the following link on the webs. if you get stuck, I'd try them.http://www.wholesalenet.com.au/detail2.cfm?companyname=torquay%20fin%20company%20australia%20p%2Fl
cheers,
trousers