General Precursor Prices?

[CryoThio]

I'm looking for a general price per kilo, of one kilo only, of a few items

Diethyl(phenylacetyl)malonate
2-iodo-4-methylpropiophenone
2,5-dimethoxybenzaldehyde

Doesn't have to be exact, just the general range at which these are sold.

Thank you!