Female shellder in heavy ball spitback giveaway on GTS starts now.
Egg moves: Water Pulse, Screech, Rock Blast, Rapid Spin
Guaranteed at least 4IV, Adamant nature, must have OT=goatee and is female
To participate, go onto GTS,
Deposite Pokemon: any bidoof (common on route 3)
Pokemon you want: shellder (if not in your pokedex, then "What Pokemon?" then spell "shellder")
Gender: female
Level: 1 to 10
Message: smogon
supplies limited to 12 available. If someone else gives you a shellder instead, keep trying.