above } else if (c.myShopId == 47) {

add
} else if (c.myShopId == 55) {
					if (c.randomPoints >= TotPrice2) {
						if (c.getItems().freeSlots() > 0) {
							buyDelay = System.currentTimeMillis();
							c.randomPoints -= TotPrice2;
							c.getItems().addItem(itemID, 1);
							ShopHandler.ShopItemsN[c.myShopId][fromSlot] -= 1;
							ShopHandler.ShopItemsDelay[c.myShopId][fromSlot] = 0;
							if ((fromSlot + 1) > ShopHandler.ShopItemsStandard[c.myShopId]) {
								ShopHandler.ShopItems[c.myShopId][fromSlot] = 0;
							}
						} else {
							c.sendMessage("You don't have enough space in your inventory.");
							break;
						}
					} else {
						c.sendMessage("You don't have enough Random Points.");
						break;
					}

shopassistant.java