oof... i got a 275 at my school. with a lil talking to my teacher I could get one. btw, my teacher knows ron coleman and claudia dickinson. its so cool, im meeting them sometime next year
a single male in a 175 would be the absolute minimum 250 would be better.
even bigger for a pair. a 200/1 ratio is mentioned in literature.
personally i would go far a 3ft width at least and 8ft length, 2ft depth will be fine.