var salePrices = ["Select",50000,75000,100000,125000,150000,175000,200000,225000,250000,275000,300000,325000,350000,375000,400000,425000,450000,475000,500000,750000,1000000,1500000,2000000,"Select"];
var letPrices = ["Select",600,650,700,800,1000,1500,2000,3000,4000,5000,"Select"];
selectInstructionType.format.sale = "£{!$price}";
selectInstructionType.format.let = "£{!$price}";