4 letter .coms are entirely hit or miss prospects. Some go big. Many sit in inventory.
There appears to be a somewhat active market in the $1500-$3000 range, especially for domains that aren't all consonants (ZYXT.tld). The most active, and high value market, is in the CVCV category. (Consonant/Vowel)
I would suggest keeping it parked with a "For Sale" sign and then customize the lander (if possible) to exclude any references to near-trademark encroachments.