I have five fiberglass-cored javelins for sale.
They're built on 3/8" cores, so they have a bit of flex (under 90°, of course). The heads are built on a base of 4lb EVA foam capped with leather for extra stability and safety. The open cell is V90 from foamorder.com. The hafts are skinned with packing tape for extra durability, and covered in cloth.
Length: 48.5"
Weight: between 10.9 and 11.4oz
The heads are over 3.5", if you crossgame and want to meet Dagorhir's (ridiculous) dimensions requirements.
Guaranteed to pass their first weapon check, or I give you a refund.
Price: $30/each.
Shipping: $7 for 1, + $3 for each additional javelin.
Paypal preferred!
I know my post count is low here - I do most of my fighting on Dag fields. I've been building javelins for a half dozen years, have sold many before now, and have thrown enough over the years to know that these javelins can hold their own with most of the others on the field.