Since I do not have photos of the buffet and dining table, I am going to assume they are all the same late 19thC style as your china cabinet.
Individual estimated retail values in USA dollars:
China cabinet - $3300-3700
Table - $2500-3200
Buffet - $2900-3400
Your 1920s-1930s Art Deco candlesticks - $250-350
Antique Writing desk - $1200-1400
Online auctions like eBay generally bring wholesale selling prices.
If you would like to sell close to estimated retail, some ideas are:
The internet has your largest audience of buyers. Place small ads on these sites or set up your own small store on these sites.
These sites are excellent and more upscale but fees are higher. I only recommend them if you have several items to sell.
A private seller to a dealer or at auction can expect 30-60% of estimated retail value.
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