What do you think of these prices?

I checked out a bunch of fish places localy here in Korea and came up with what I think are there rarer types of fish. What do you think of these prices? Are any of the stock very rare? The prices are PER 1 FISH!

BOTTOMDWELLERS:
Acanthicus Brown L227 $27
Acanthicus Sp $25
Acanthicus Zebra $45
Chaestoma Green L-146 $10
Corydoras Multiradiatus $45
Corydoras Barbatos $20
L-204 $30
Leporacanthicus galaxias(L-007) $45
Otocinclus Zebra $12
Panaque L-027ª watermelon $150
Panaque - L239 $60
Peckolita Nana $10
Peckolita Sp $30
Royal Pleco L-191 $45
Sturisoma aureum (Giant Whiptail) $30
Tiger Shovelnose $12

APISTOGRAMMA:
Apist.elizabethae Red $38
apistogramma hongsloi red gold $20
Apist.sp.viejita Gold $18
apist.sp.inka50 $18
Apist.macmasteri Double Red $18
Apist.sp.viejita Rio-Meta $18
Apist.agassizii Super Red $15
Apistogramma borelli opal $15
Apistogramma trifasciata $13
Apistogramma agassizii double red $12
Apist.cacatuoides Gold-Orange $12
Apistogramma cacatuoides gold $10
Apistogramma cacatoides double red $9

CICHLIDS:
Julidochromis transcriptus Gombi $18
Lamprologus meleagris $20
Lamprologus ocellatus gold $15
Nanochromis transvestitus $18
Pelvicachromis Taeniatus nigerian red $20

OTHERS:
Elephant Nose $12
Black Ghost $8
Indian Knifefish $6
Royal Kinfefish $5
Golden Snakeskin Discus $80
Some kind of Barramundi for $60