You can buy those section cups at glass cages here is the link for them. http://www.glasscages.com/?sAction=ViewCat&lCatID=57 They are not cheap by any means. BUt worth the money i helped some one move a 240 with these i have allways wanted to buy some. Havent coffed up the money for some yet thow. Dont know were else you can get them.
thanks for the link. yeah it'll get the job done, bit pricey though for 1 move.. maybe someone has some they would like to lend me? i think i'm ready to get that tank