No formal quote here, but a separate listing puts quartets starting around $900
Same starting figure as their packages page, no additional tiers mentioned in this listing.
Service region: Denver
This listing describes Nexus less as a strict classical act and more as a group that reimagines songs across rock, jazz, tango, pop, and film music, wider range than a lot of string quartets advertise. Contact given is Kayla. I didn't find any reviews to confirm how that translates live, so this is going off the vendor description alone.
$900 starting price
one listing has quartets starting at $900. packages break into prelude plus ceremony plus postlude, cocktail hour strings, and full reception coverage. custom arrangements run $30-70, adding musicians or a PA/mic setup for the reception is priced separately and varies
Service region: Denver
-denver based string ensemble, quartet as the core lineup -$900 starting per a vendor listing, tiered up from there depending on how many hours/segments you book -also do church services, recording sessions, holiday parties on the side -no reviews found so can't speak to actual performance quality