well if u are just referring to the same range of sushis and
sashimis...like salmon, tuna, swordtail etc...den go to Sakura
Buffet Rest at Toa Payoh Blk 190....it has one at Tampines SAFRA
too.
max cost is $26 incl tax per pax on a sunday dinner. and got lots
of teppanyaki, tempura, simple local food fare, tim sum, ebi
fry....quite localized and good value. its the same co under Suki
grp of restaurants.