This what I found at Buysilver Buyback page:
https://www.buysilvermalaysia.com/selling-s.../#buybackpolicyThe spread really
BuySilverMalaysia.com - Gold and Silver Bullion Wholesale for Malaysia
Gold : RM 165.75 / gram Gold Spot Price UP
Silver : RM 62.40 / ozt Silver Spot Price UP
Buy Back Rates Live Pricing
# Product Description We Sell(RM) We Buy Back(RM)
With BSM Receipt Spread
Gold Bars & Coins
1 PAMP / Perth Mint 1g Bar 205.76 160.80 27.97%
2 PAMP / Perth Mint 2.5g Bar 507.89 401.90 26.36%
3 PAMP / Perth Mint 5g Bar 961.25 803.90 19.58%
4 PAMP / Perth Mint 10g Bar 1,804.88 1,607.80 12.26%
5 PAMP / Perth Mint 20g Bar 3,539.68 3,215.60 10.08%
6 PAMP / Perth Mint 1oz 5,385.24 5,000.20 7.70%
7 PAMP / Perth Mint 50g Bar 8,607.67 8,038.90 7.08%
8 PAMP / Perth Mint 100g Bar 16,978.31 16,077.80 5.60%
9 PAMP 500g Casting Bar 84,980.81 80,388.80 5.71%
10 PAMP 1 Kilo Casting Bar 169,311 160,777.50 5.31%
11 Gold 1oz Coins 5,563.42 5,000.20 11.26%