DISCLAIMER UPDATE (6/24/22): TWSBI and Narwhal have released a joint statement which I cover in my most recent TWSBIgate post. While not completely satisfied with TWSBI’s response to the situation, I no longer feel the need to dissuade people from purchasing their products.
DISCLAIMER (5/1/22): Since writing this post, TWSBI has been involved in some unsavory actions, and I am currently boycotting them. For more information, refer to the #twsbigate tag page.
Ink Journal’s September 10th Flex Nib Friday issue included a link to ukfountainpens.com‘s article The Three Pen Collection for £1,000. The idea was based on a series of posts on the watch blog Worn & Wound called the three watch collection for $5,000. UK Fountain Pens adapted the idea to pens, dropped the budget to $1,000 because “watches are much more expensive than pens” — *chortle* some watches are much more expensive than some pens — and limited picks to pens you can go out and buy today.
It’s an easy enough premise. My problem, however, is that the pens I’d choose don’t work out well with the budget provided. So, I gave it some thought and decided to curate two collections, one with the adjusted $1,000 budget and one with the original $5,000 budget. As a note, I did not include taxes when figuring out my choices.
Bertram’s holds a special place in my heart as the store where I bought my first fountain pen. It was a red-nibbed Platinum Preppy 05. I don’t have a picture of mine, as it sadly disappeared in my recent move, but I did find 
The next time I visited, I picked up a Lamy Safari Dark Lilac, completely oblivious to the fact that I was buying a special edition. I just knew I liked the color and feel of it. I also picked up bottles of Diamine Meadow and Diamine Aqua Lagoon because they were beautiful, bright colors. I’ve since learned that just because a color is pretty doesn’t mean it will make a good writing ink. Meadow hasn’t gotten much use because a full-page of it can be hard on the eyes. 