What's the average time for delivery when buying gold from blackd?

[Jagex]

Just wondering, thinking about buying a 500k to 1kk from him.

[Hurriel]

Of what i can see, usually takes 2-3 days to get your gold. The maximum it can take is 1 week, although its very unlikely.

[xHellsx]

Average is 1-7 days :P