You need to create timeless content, so as time goes on, your post is still relevant.

I update the interior with a timeless look and the location of the property made it even more desirable to potential buyers.

From my research white seems to be the best choice because it's "timeless" any thoughts?

It's also thin, flimsy and doesn't take nails well.  1x6, preferably with base cap (as @Wayne Brooks mentioned) is a timeless look....for good reason!  

It has become a big part of my morning workout routine - and is a great, practical, and timeless set of inspirational stories and encouragement.

However, regardless of the REinvestors view, philosophy, region or experience, a timeless principle is the same and that is (in the revised words from the 1989 Kevin Costner 'Field of Dreams' movie)..."

Although his presentation looks dated, the material is timeless. 

The confusing part to me is that the MLS listings will provide the 1) Gross Annual Income 2) Insurance Expense 3) Gross Annual Expenses, however a quick division exercises reveals that #3 Gross Annual Expenses are 100% of the time less than 30% of #1 Gross Annual Income.

I will say this: white subway tile and a white tub with chrome faucets are classic and timeless.

It's an opportunity for a listing agent to show you how knowledgeable they are.Some of the decisions you can make by keeping it to simple, timeless styles (white, hardwood, etc).