Your search for "retro long rollerball" revealed the following:
Aurora Refills - Black - Fine Point - Rollerball Pen
$ 10.00Standard Aurora rollerball ink refill. Fits all Aurora roller ball pens, including 88, Optima, Talentum, Ipsilon, Tu and Style
Kaweco Refills Black .7mm Gel Refill
$ 9.00G2 Gel Ceramic Rollerball type medium refill with spring. 0.7 mm point size Parker-style type refill with a liquid gel...
Montblanc Refills Luminous Yellow Document Marker Rollerball Pen
$ 24.50For all Montblanc Document Markers. Packaging unit = 2 Refills.
Caran D'ache - Ink Cartridge - Blue Fibertip Refill - Fine Point
$ 5.55Special Limited Time offer on Blue Fiber Tip Caran d'Ache Refills. Compatible for most rollerball type pens. Fibre Ink Cartridge ...
Monteverde Refills Parker-Style Capless - Brown - Fine Point - Gel Pen
$ 4.50Sold individually Convert your twist-action ballpoint pen into a smooth-writing capless rollerball! This Parker-Style refill fits over 90% of the...
Uni-Ball Vision Elite Refill Black 0.8mm Bold 2-Pack
$ 3.72Sanford Uni-ball's Vision Elite refill provides super-smooth ink Features a patented airplane-safe free ink device Waterproof and fadeproof